FR2715192B1 - Turbojet ejection nozzle. - Google Patents

Turbojet ejection nozzle.

Info

Publication number
FR2715192B1
FR2715192B1 FR9400573A FR9400573A FR2715192B1 FR 2715192 B1 FR2715192 B1 FR 2715192B1 FR 9400573 A FR9400573 A FR 9400573A FR 9400573 A FR9400573 A FR 9400573A FR 2715192 B1 FR2715192 B1 FR 2715192B1
Authority
FR
France
Prior art keywords
ejection nozzle
turbojet
turbojet ejection
nozzle
ejection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9400573A
Other languages
French (fr)
Other versions
FR2715192A1 (en
Inventor
Fabrice Michel Olivier Cot
Guy Jean-Louis Lapergue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR9400573A priority Critical patent/FR2715192B1/en
Priority to US08/375,477 priority patent/US5494221A/en
Publication of FR2715192A1 publication Critical patent/FR2715192A1/en
Application granted granted Critical
Publication of FR2715192B1 publication Critical patent/FR2715192B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1223—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1292—Varying effective area of jet pipe or nozzle by means of pivoted flaps of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, the internal downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series and at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
FR9400573A 1994-01-20 1994-01-20 Turbojet ejection nozzle. Expired - Lifetime FR2715192B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9400573A FR2715192B1 (en) 1994-01-20 1994-01-20 Turbojet ejection nozzle.
US08/375,477 US5494221A (en) 1994-01-20 1995-01-19 Variable geometry turbojet engine exhaust nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400573A FR2715192B1 (en) 1994-01-20 1994-01-20 Turbojet ejection nozzle.

Publications (2)

Publication Number Publication Date
FR2715192A1 FR2715192A1 (en) 1995-07-21
FR2715192B1 true FR2715192B1 (en) 1996-02-16

Family

ID=9459200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400573A Expired - Lifetime FR2715192B1 (en) 1994-01-20 1994-01-20 Turbojet ejection nozzle.

Country Status (2)

Country Link
US (1) US5494221A (en)
FR (1) FR2715192B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750167B1 (en) * 1996-06-20 1998-07-31 Snecma TURBOREACTOR EJECTION NOZZLE, VARIABLE GEOMETRY
US7225622B2 (en) * 2003-07-21 2007-06-05 United Technologies Corporation Turbine engine nozzle
US8020386B2 (en) * 2007-08-21 2011-09-20 United Technologies Corporation Rollertrack pivoting axi-nozzle
US10012104B2 (en) * 2014-10-14 2018-07-03 United Technologies Corporation Gas turbine engine convergent/divergent nozzle with unitary synchronization ring for roller track nozzle
CN105179107B (en) * 2015-10-09 2017-03-22 西北工业大学 Motive sealing structure of variable-geometry combustor of rocket based combined cycle engine
CN105240160B (en) * 2015-10-29 2017-06-09 西北工业大学 A kind of rocket based combined cycle engine structure changes combustion chamber
GB201621331D0 (en) * 2016-12-15 2017-02-01 Rolls Royce Plc A Nozzle

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB792962A (en) * 1954-04-01 1958-04-09 Rolls Royce Improvements in or relating to jet-nozzle arrangements
US2969641A (en) * 1955-10-17 1961-01-31 Gen Electric Aerodynamic nozzle
FR1225736A (en) * 1959-02-16 1960-07-04 Snecma Adjustable nozzle for jet thruster
US3024600A (en) * 1959-07-22 1962-03-13 Curtiss Wright Corp Exhaust nozzle actuator
NL262125A (en) * 1960-04-01
US4245787A (en) * 1978-12-01 1981-01-20 General Electric Company Variable area nozzle system
GB2256007B (en) * 1982-02-10 1993-09-22 Rolls Royce Gas turbine engine including a variable area nozzle
EP0091786B1 (en) * 1982-04-07 1986-11-05 ROLLS-ROYCE plc Variable geometry nozzles for turbomachines
FR2602274B1 (en) * 1986-07-30 1988-09-30 Snecma CONVERGENT-DIVERGENT REACTOR NOZZLE WITH ADJUSTABLE SECTION
FR2608680B1 (en) * 1986-12-17 1989-03-17 Snecma ADJUSTABLE TWO-DIMENSIONAL NOZZLE, ESPECIALLY FOR AN AIRPLANE REACTOR
US4892254A (en) * 1988-03-09 1990-01-09 United Technologies Corporation Aircraft engine interface fairing support
US5076496A (en) * 1990-02-05 1991-12-31 General Electric Company Exhaust nozzle flap seal
US5082182A (en) * 1990-08-23 1992-01-21 United Technologies Corporation Thrust vectoring exhaust nozzle
FR2698409B1 (en) * 1992-11-25 1994-12-23 Snecma Turbojet ejection nozzle.
US5351888A (en) * 1993-05-14 1994-10-04 General Electric Company Multi-axis vectorable exhaust nozzle
US5335489A (en) * 1993-07-09 1994-08-09 United Technologies Corporation Gas turbine vectoring exhaust nozzle
US5328098A (en) * 1993-07-09 1994-07-12 United Technologies Corporation Thrust vectoring ejector nozzle

Also Published As

Publication number Publication date
US5494221A (en) 1996-02-27
FR2715192A1 (en) 1995-07-21

Similar Documents

Publication Publication Date Title
DE69513542T2 (en) Fuel nozzle
DE69629276D1 (en) FLAT NOZZLE
ZA969648B (en) Nozzle.
ZA979619B (en) Nozzle.
BR9507085A (en) Enhanced soot ejector nozzle
FR2698409B1 (en) Turbojet ejection nozzle.
FR2715192B1 (en) Turbojet ejection nozzle.
DE29622069U1 (en) Multiple spray nozzle
FR2750167B1 (en) TURBOREACTOR EJECTION NOZZLE, VARIABLE GEOMETRY
NO985264D0 (en) Nozzle
NO944576D0 (en) Nozzle
FR2711973B1 (en) Aerosol spray mechanism.
DE9307454U1 (en) Jet nozzle
FI955890A0 (en) The nozzle arrangement
DE29503446U1 (en) Wide jet nozzle
KR960000590U (en) Spray nozzle
DE9410189U1 (en) Nozzle unit
NO954671D0 (en) Nozzle
KR970008257U (en) Descaling nozzle
DE9414510U1 (en) Nozzle head
DE9316232U1 (en) Inlet nozzle
KR960002696U (en) Injection nozzle structure
FI974104A (en) the ejector nozzle
DE29521909U1 (en) Slot nozzle
SE9403746D0 (en) Nozzle

Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
TP Transmission of property
CD Change of name or company name